Air Power Technologies, LLC
Innovative UAV Power Systems
Engine Accessories - Hobbies
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A - Crank Case Pressure Tap * 1/8" ID * 10/32 thread with gasket B - Ball Check Valve * No replacement parts needed * 1/8" ID opening C - Aluminum Pinch Valve * For smoke fluid line * Will pinch off 1/4" OD Tygon tubing D - Smoke Valve Assembly * Double-tapered needle valves with atomizer jet * Six (6) full turns for regulation |
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Isolation Mounts - Large |
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A - Fuel Line Filters * 45 Micron filtering element * Backflushing washable B - Fuel Line Tees * Full 1/8" ID C - Glow Plug Adaptors * Converts ignition engines to glow B - 14mm to 10mm Adaptors * Drops 14mm to 10mm sparkplug to low profile 10mm sparkplug E, F, G and H - Spark Plugs * Most sizes available - call us for your needs |
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Aluminum Flex Tubing * Double-Flat wound * Great header tubing * ID Sizes: A = 1/2" B = 5/8" C = 3/4" D = 1" |
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A - Tygon Tubing * Yellow fuel tubing * 1/8" ID * If it doesn't say "Tygon" it's a cheap imitation B - Neoprene Tubing * 100% Neoprene rubber * 1/8" ID |
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Carburetor Velocity Tubes (A - D) These velocity tubes are wind tunnel tested and prevent anti-siphoning. They have a special double contour opening. We manufacture these from 6061-T-6 aluminum in four sizes: A = 1" - 3/4" bore B = 1" - 7/8" bore C = 1 1/2" - 2/4" bore D = 1 1/2" - 7/8" bore * Please specify engine High Performance Velocity Tubes (E - F) These velocity tubes are a true Ventura design and are machined from 6061-T-6 aluminum. Extensive testing has shown up to a 300 rpm increase. We manufacture these in two sizes: E = 1 1/2" long with 3/4" bore F = 1 1/2" long with 7/8" bore |
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Aluminum Muffler Baffle This specially designed aluminum muffler baffle is sized to fit inside our muffler mounts when you want to reduce noise levels to an absolute minimum. Less restrictive than using steel wool. |
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Electronic Ignition System These units are auto advance timing ignition systems. We provide the complete system including timing module, coil, switch harness, and charging jack. The customer supplies the 4.8 volt, 600 mah pattery pack. This unit is designed small enough for installation right out on the firewall. With auto advance timing electronic ignitions, you can throw away your chicken sticks and spring starters. These ignitions provide one (1) finger, 1/2 turn starting. We recommend that you send us your engine for correct installation. Dimension = 2.3" long, 1.5" wide, 1" thick Weight = 2 oz. |
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Smoke System * 16 or 32 oz. * Tank * Fittings * Check Valve * Pinch Valve * Tees * Plumbing Schematic |
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Fuel Tanks * 16 or 32 oz. * For Gasoline or Smoke Fuel * APT assembled complete with special machined heavy brass clunk |
Please see our current price list for all accessories.
